Rich Adamson wrote:
I am having trouble getting DTMF mode to be set to inband on incoming
calls.
I have the following set, and for some reason the connection is still
negotiated with rfc2833.
[outbound]
type=friend
secret=XXXXXXX
username=XXXXXXX
authuser=XXXXXXX
host=XXX.XXX.XXX.XXX
context=inbound
qualify=200
insecure=very
disallow=all
allow=ulaw
dtmfmode=inband
dtmf=inband
canreinvite=no
nat=no
Since you didn't mention what device/itsp is generating the incoming
call, I'll have to assume you are trying to use sip with an external
itsp.
If that's a correct assumption, the itsp may not support inband,
suggesting the session is rfc2833 only.
The ITSP, Level3, claims that they support it (for U-Law), and that my
end is not negotiating it (as indicated by a 101 in the SDP). I can see
the 101 when I do a SIP debug, but no matter what I do, the 101 does not
go away.
You might want to try 'sip debug' and see what's happening, or 'set
verbose xx' where xx is some large number like 30 or so. One or the
other should provide more detail.
Right. That is how I have verified that my end is not setting the
dtmfmode correctly.
Steve
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